手扶驱动式圆盘犁的方案设计

The plan designing of hand tractor attached driving disk plow

本文从人－机－环境系统出发，综合分析了诸因素之间的内在联系，应用功能系统分析技术，阐述了手扶拖拉机配套驱动式圆盘犁研究过程中有关技术方案，分析了工作偏角α，机组侧向力的平衡、前后圆盘耕深一致等关键技术．

In this paper, the internal relations of the factors are synthetically analysed based on the system consisting of people, machines and environment. The technical plan in the research on hand tractor attached driving disk plow is expounded with function analysis system technique (FAST). Key techniques such as working angle- α ,balance of side force of machine group and the consistence of working depths of front and rear disks are discussed.The results of the study can be utilized as reference for designing and manufacturing the products of hand tractor attached driving disk plow.